8x20x1 Pleated MERV 14 Air Filters 6 Pack lighting_accessories Improved oxygen levels and drainage

Improved oxygen levels and drainage in the root zone promoted by the porous fabric help improve soil biology and reduce the likelihood of root-zone issues like root-rot and fusarium

Their primary role in plant growth is nutrient chelation

With a rugged waterproof housing designed specially

Folded and rounded corners

8x20x1 Pleated MERV 14 Air Filters 6 Pack lighting_accessories Improved oxygen levels and drainageNordic Pure MERV 14 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores, smoke particles, virus carriers, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800.